Feeding device for hexagonal flange bolt production

Abstract

The invention discloses a feeding device for hexagonal flange face bolt production, and relates to the technical field of feeding devices.The feeding device comprises a rack, a discharging pipe is arranged at the top of the rack, a belt conveyor is arranged on the inner side of the rack, a plurality of positioning pieces are arranged on the outer wall of the belt conveyor, and the positioning pieces are arranged on the outer wall of the rack. A discharging plate is fixedly arranged on one side of the outer wall of the rack, a material pushing part is arranged on the other side of the outer wall of the rack, a knocking part is movably arranged on the inner side of the rack, and a cam rod is rotationally arranged on the inner side of the rack. The knocking piece is pushed by the cam rod to move up and down to knock the belt conveyor, so that the hexagonal flange bolts are promoted to shake in the positioning piece, the hexagonal flange bolts are promoted to be vertically stacked in the positioning piece, and then the hexagonal flange bolts are pushed into the discharging plate through the pushing piece. And therefore, an operator can conveniently take the hexagonal flange face bolts, and the hexagonal flange face bolts do not need to be stacked again.

Description

Technical Field

[0001] The invention relates to the technical field of feeding devices, in particular to a feeding device for producing hexagonal flange bolts. Background Art

[0002] Flange bolts are an integrated bolt consisting of a hexagonal head and a flange (the gasket under the hexagon is fixed together with the hexagon) and a screw (a cylinder with external threads). They need to be matched with nuts and are used to fasten parts connecting two through holes. Flange bolts are composed of a hexagonal head and a flange. Their "support area to stress area ratio" is greater than that of ordinary bolts. Therefore, this type of bolt can withstand a higher preload and has better anti-loosening performance. Therefore, it is widely used in automobile engines, heavy machinery and other products. When producing hexagonal flange bolts, a feeding device is required to transport the bolts.

[0003] Some existing bolts are generally transported by belt conveyors. However, the bolts fall on the belt conveyors in a disorderly manner during transportation. When the bolts are moved to the processing station, the operator needs to take the bolts, align the direction of the bolts, and then put them into other processing equipment for processing. Therefore, it is troublesome to feed the bolts. Summary of the invention

[0004] In order to improve the above-mentioned existing partial bolts which are generally transported by belt conveyors, however, the bolts fall chaotically on the belt conveyors during transportation, and when the bolts are moved to the processing station, the operator needs to take the bolts, and needs to align the direction of the bolts, and then put them into other processing equipment for processing, so the bolts are troublesome to feed. The present invention provides a feeding device for the production of hexagonal flange bolts.

[0005] The present invention provides a feeding device for producing hexagonal flange bolts, which adopts the following technical solution:

[0006] A feeding device for producing hexagonal flange bolts comprises a frame, a drop pipe is arranged on the top of the frame, a belt conveyor is arranged on the inner side of the frame, a plurality of positioning parts are arranged on the outer wall of the belt conveyor, a discharge plate is fixedly arranged on one side of the outer wall of the frame, a pusher is arranged on the other side of the outer wall of the frame, a knocking part is movably arranged on the inner side of the frame, a cam rod is rotatably arranged on the inner side of the frame, and the cam rod is connected to the rotating shaft of the belt conveyor by setting a transmission part.

[0007] Through the above technical scheme, the hexagonal flange face bolts are first discharged through the drop pipe, thereby causing the hexagonal flange face bolts to fall into the positioning piece. As the belt conveyor runs, the positioning piece is driven to move and the hexagonal flange face bolts are transported. At the same time, the cam rod is driven to rotate through the transmission piece, and the cam rod pushes the knocking piece to move up and down to knock the belt conveyor, thereby causing the hexagonal flange face bolts to shake in the positioning piece and cause the hexagonal flange face bolts to be vertically stacked in the positioning piece.

[0008] Optionally, in the above-mentioned feeding device for producing hexagonal flange bolts, the positioning member includes two vertical plates and two inclined plates, the two vertical plates are fixedly arranged on the outer surface of the belt conveyor belt, and the two inclined plates are respectively fixedly arranged on the upper ends of the two vertical plates.

[0009] Through the above technical solution, the width of the opening at the upper end of the positioning member is greater than the width of the opening at the lower end of the positioning member, thereby facilitating the vertical stacking of the hexagonal flange bolts in the positioning member.

[0010] Optionally, in the above-mentioned feeding device for producing hexagonal flange bolts, the shape of the discharge plate is the same as the shape of the positioning piece, and one end of the discharge plate passes through the frame and corresponds to the positioning piece.

[0011] Through the above technical solution, the hexagonal flange bolts of the positioning parts can be stored conveniently through the discharge plate, and the hexagonal flange bolts can be taken by the operator conveniently.

[0012] Optionally, in the above-mentioned feeding device for producing hexagonal flange bolts, the pushing member includes an electric push rod, which is fixedly arranged on the outer wall of the frame, and the protruding end of the electric push rod passes through the frame and is fixedly provided with a push plate, and the push plate is adapted to the inner wall of the positioning member.

[0013] Through the above technical solution, the push plate can be pushed to move by the electric push rod, and as the push plate moves, the hexagonal flange bolts in the positioning member can be pushed into the discharge plate for temporary storage.

[0014] Optionally, in the above-mentioned feeding device for producing hexagonal flange bolts, two slide grooves are symmetrically opened on the inner side of the frame, and the knocking member includes a movable plate, both ends of the movable plate are respectively inserted into the two slide grooves and connected to the inner top walls of the slide grooves by setting springs, and a plurality of knocking rods are fixedly set on the top surface of the movable plate.

[0015] Through the above technical solution, when the cam rod rotates, it pushes the movable plate and the knocking rod to move up and down, so that the knocking rod continuously knocks the belt conveyor to cause the belt conveyor to vibrate, and the direction of the hexagonal flange bolt in the positioning piece is adjusted.

[0016] Optionally, in the above-mentioned feeding device for producing hexagonal flange bolts, the cam rod includes a round rod and a plurality of cam plates, the round rod is rotatably arranged in a frame, and the plurality of cam plates are fixedly mounted on the outer wall of the round rod, and the outer wall of the cam plate is slidably matched with the bottom surface of the movable plate.

[0017] Through the above technical solution, the round rod can be used to drive the cam plate to rotate. As the cam plate rotates, the movable plate and the knocking rod can be pushed up and down. As the knocking rod moves, it continuously knocks the belt conveyor to cause the belt conveyor to vibrate.

[0018] Optionally, in the above-mentioned feeding device for producing hexagonal flange bolts, the transmission member includes two sprockets and a chain, the two sprockets are respectively fixedly mounted on the ends of the round rod and the rotating shaft of the belt conveyor, and the two sprockets are connected by a chain.

[0019] Through the above technical solution, when the belt conveyor is running, the rotating shaft drives the sprocket to rotate, and drives another sprocket and the round rod to rotate through the chain.

[0020] Optionally, in the above-mentioned feeding device for producing hexagonal flange bolts, a support plate is symmetrically arranged on the inner side of the frame, a purge piece is fixedly arranged at one end of the support plate away from the frame, and holes for airflow to pass through are opened on the belt of the belt conveyor.

[0021] Through the above technical solution, the support plate is used to support the purge piece, and the holes allow the airflow to pass through the belt of the belt conveyor and blow onto the hexagonal flange bolts, thereby blowing away debris on the surface of the hexagonal flange bolts.

[0022] Optionally, in the above-mentioned feeding device for the production of hexagonal flange bolts, the purge part includes a sleeve and a rotating drum, the sleeve is fixedly arranged at one end of the support plate away from the frame, the rotating drum is fixedly arranged in the sleeve, the outer wall of the rotating drum is provided with a plurality of blades along the circumference, a one-way bearing is fixedly arranged on the inner side of the rotating drum, a semicircular block is fixedly arranged on the inner side of the one-way bearing, a guide rod is movably inserted in the one-way bearing, and the upper end of the guide rod is connected to the movable plate by setting a connecting plate.

[0023] Through the above technical solution, when the movable plate drives the connecting plate and the guide rod to move upward, the semicircular block slides along the outer wall of the guide rod, thereby prompting the semicircular block to drive the inner ring of the one-way bearing to rotate. At this time, the one-way bearing is in a locked state, so the inner ring of the one-way bearing drives the outer ring and the rotating drum to rotate, thereby driving the fan blades to rotate through the rotating drum and generating airflow to blow away debris on the surface of the hexagonal flange bolt.

[0024] Optionally, in the above-mentioned feeding device for producing hexagonal flange bolts, a spiral groove is provided on the outer wall of the guide rod, and the semicircular block is slidably matched with the inner wall of the spiral groove.

[0025] Through the above technical solution, when the guide rod moves, the semicircular block is prompted to slide on the inner wall of the spiral groove, thereby driving the one-way bearing to rotate through the semicircular block.

[0026] In summary, the present invention includes at least one of the following beneficial effects:

[0027] The cam rod pushes the knocking piece up and down to knock the belt conveyor, so that the hexagonal flange bolts are shaken in the positioning piece, and the hexagonal flange bolts are stacked vertically in the positioning piece, and then the hexagonal flange bolts are pushed into the discharge plate by the pusher, so that the operator can take the hexagonal flange bolts easily without the need to stack them again.

[0028] The holes allow airflow to pass through the belt of the belt conveyor and blow onto the hexagonal flange bolts, thereby blowing away debris on the surface of the hexagonal flange bolts. At the same time, the hexagonal flange bolts shake off the debris on their surface when vibrated, thereby reducing the debris attached to the surface of the hexagonal flange bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0030] Figure 2 It is a partial three-dimensional structural cross-sectional view of the present invention;

[0031] Figure 3 It is a partial three-dimensional structural cross-sectional view of the frame of the present invention;

[0032] Figure 4 It is a partial three-dimensional expanded structural cross-sectional view of the present invention.

[0033] In the figure: 1. frame; 11. slide; 12. support plate; 13. purge member; 131. bushing; 132. drum; 133. fan blade; 134. one-way bearing; 135. semicircular block; 136. guide rod; 137. connecting plate; 138. spiral groove; 2. drop pipe; 3. belt conveyor; 4. positioning member; 41. vertical plate; 42. inclined plate; 5. discharge plate; 6. push member; 61. electric push rod; 62. push plate; 7. knock member; 71. movable plate; 72. spring; 73. knock rod; 8. cam rod; 81. round rod; 82. cam disc; 9. transmission member; 91. sprocket; 92. chain. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-4The present invention is described in further detail.

[0035] Please refer to the attached figure in the instruction manual Figure 1-4 An embodiment of the present invention is a feeding device for producing hexagonal flange bolts, comprising a frame 1, a feeding pipe 2 is arranged on the top of the frame 1, a belt conveyor 3 is arranged on the inner side of the frame 1, and a plurality of positioning members 4 are arranged on the outer wall of the belt conveyor 3. The hexagonal flange bolts are discharged through the feeding pipe 2, thereby causing the hexagonal flange bolts to fall into the positioning members 4. As the belt conveyor 3 runs, the positioning members 4 are driven to move and the hexagonal flange bolts are transported.

[0036] The positioning member 4 includes two vertical plates 41 and two inclined plates 42. The two vertical plates 41 are fixedly arranged on the outer surface of the belt of the belt conveyor 3. The two inclined plates 42 are respectively fixedly arranged on the upper ends of the two vertical plates 41. The width of the upper end opening of the positioning member 4 is greater than the width of the lower end opening of the positioning member 4, thereby facilitating the vertical stacking of the hexagonal flange bolts in the positioning member 4.

[0037] A discharge plate 5 is fixedly provided on one side of the outer wall of the frame 1. The shape of the discharge plate 5 is the same as that of the positioning piece 4. One end of the discharge plate 5 passes through the frame 1 and corresponds to the positioning piece 4. The discharge plate 5 is convenient for storing the hexagonal flange bolts of the positioning piece 4 and for the operator to take the hexagonal flange bolts without the need to restack the hexagonal flange bolts.

[0038] A push piece 6 is provided on the other side of the outer wall of the frame 1. The push piece 6 includes an electric push rod 61. The electric push rod 61 is fixedly provided on the outer wall of the frame 1. The protruding end of the electric push rod 61 passes through the frame 1 and is fixedly provided with a push plate 62. The push plate 62 is adapted to the inner wall of the positioning member 4. The electric push rod 61 facilitates the movement of the push plate 62. As the push plate 62 moves, the hexagonal flange bolts in the positioning member 4 are pushed into the discharge plate 5 for temporary storage.

[0039] A knocking piece 7 is movably provided on the inner side of the frame 1, and a cam rod 8 is rotatably provided on the inner side of the frame 1. Two slide grooves 11 are symmetrically provided on the inner side of the frame 1. The knocking piece 7 includes a movable plate 71. The two ends of the movable plate 71 are respectively inserted into the two slide grooves 11 and connected to the inner top wall of the slide groove 11 by setting a spring 72. A plurality of knocking rods 73 are fixedly provided on the top surface of the movable plate 71. The two slide grooves 11 are used to facilitate the movable plate 71 to be movably installed in the frame 1, and the movable plate 71 is pushed downward by the spring 72 and always abuts against the outer wall of the cam rod 8. When the cam rod 8 rotates, the movable plate 71 and the knocking rod 73 are pushed up and down, so that the belt conveyor 3 is continuously knocked by the knocking rod 73, causing the belt conveyor 3 to vibrate, and the hexagonal flange face bolts in the positioning member 4 are prompted to be adjusted, thereby prompting the hexagonal flange face bolts to be vertically stacked in the positioning member 4.

[0040] The cam rod 8 includes a round rod 81 and a plurality of cam discs 82. The round rod 81 is rotatably arranged in the frame 1. The plurality of cam discs 82 are fixedly sleeved on the outer wall of the round rod 81. The outer wall of the cam disc 82 is slidably matched with the bottom surface of the movable plate 71. The round rod 81 is used to drive the cam disc 82 to rotate. As the cam disc 82 rotates, it is easy to push the movable plate 71 and the knocking rod 73 to move up and down. As the knocking rod 73 moves, it continuously knocks on the belt conveyor 3 to cause the belt conveyor 3 to vibrate.

[0041] The cam rod 8 is connected to the rotating shaft of the belt conveyor 3 by setting a transmission member 9. The transmission member 9 includes two sprockets 91 and a chain 92. The two sprockets 91 are fixedly mounted on the round rod 81 and the end of the rotating shaft of the belt conveyor 3 respectively. The two sprockets 91 are connected by the chain 92. When the belt conveyor 3 is running, the rotating shaft drives the sprocket 91 to rotate, and drives the other sprocket 91 and the round rod 81 to rotate through the chain 92, thereby driving the cam plate 82 to rotate through the round rod 81 and controlling the up and down movement of the knocking member 7.

[0042] It should be noted that a support plate 12 is symmetrically arranged on the inner side of the frame 1, and a purge piece 13 is fixedly arranged at one end of the support plate 12 away from the frame 1. Holes for airflow to pass through are opened on the belt of the belt conveyor 3. The support plate 12 is convenient for supporting the purge piece 13, and the airflow can pass through the belt of the belt conveyor 3 and blow onto the hexagonal flange bolts through the holes, thereby blowing away the debris on the surface of the hexagonal flange bolts, and at the same time, the hexagonal flange bolts shake off the debris on their surface when vibrated.

[0043] The purge member 13 includes a sleeve 131 and a drum 132. The sleeve 131 is fixedly arranged at one end of the support plate 12 away from the frame 1. The drum 132 is fixedly arranged in the sleeve 131. A plurality of blades 133 are arranged along the circumference of the outer wall of the drum 132. A one-way bearing 134 is fixedly arranged on the inner side of the drum 132. A semicircular block 135 is fixedly arranged on the inner side of the one-way bearing 134. A guide rod 136 is movably inserted in the one-way bearing 134. The upper end of the guide rod 136 is connected to the movable plate 71 by a connecting plate 137.

[0044] When the movable plate 71 drives the connecting plate 137 and the guide rod 136 to move upward, the semicircular block 135 slides along the outer wall of the guide rod 136, thereby prompting the semicircular block 135 to drive the inner ring of the one-way bearing 134 to rotate. At this time, the one-way bearing 134 is in a locked state, so the inner ring of the one-way bearing 134 drives the outer ring and the rotating drum 132 to rotate, thereby driving the fan blade 133 to rotate through the rotating drum 132 and generating airflow to clean the debris on the surface of the hexagonal flange bolt;

[0045] When the movable plate 71 drives the connecting plate 137 and the guide rod 136 to move downward, the semicircular block 135 slides along the outer wall of the guide rod 136, thereby prompting the semicircular block 135 to drive the inner ring of the one-way bearing 134 to rotate. At this time, the one-way bearing 134 is in an unlocked state, so the outer ring of the one-way bearing 134 and the rotating drum 132 remain stationary.

[0046] The outer wall of the guide rod 136 is provided with a spiral groove 138 , and the semicircular block 135 is slidably matched with the inner wall of the spiral groove 138 . When the guide rod 136 moves, the semicircular block 135 slides on the inner wall of the spiral groove 138 , thereby driving the one-way bearing 134 to rotate through the semicircular block 135 .

[0047] Working principle: When using the feeding device for producing hexagonal flange bolts, the hexagonal flange bolts are first discharged through the drop pipe 2, so that the hexagonal flange bolts fall into the positioning member 4, and as the belt conveyor 3 runs, the positioning member 4 is driven to move and the hexagonal flange bolts are transported;

[0048] At the same time, the cam rod 8 is driven to rotate through the transmission member 9, and the knocking member 7 is pushed up and down by the cam rod 8 to knock the belt conveyor 3, thereby causing the hexagonal flange bolt to shake in the positioning member 4, and causing the hexagonal flange bolt to be vertically stacked in the positioning member 4;

[0049] When the positioning member 4 moves to overlap with the pushing member 6, the belt conveyor 3 is stopped. At this time, the hexagonal flange bolts are pushed into the discharge plate 5 by the pushing member 6, so the hexagonal flange bolts are more convenient to transport.

[0050] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device for producing hexagonal flange bolts, comprising a frame (1), characterized in that: A material drop pipe (2) is arranged on the top of the frame (1), a belt conveyor (3) is arranged on the inner side of the frame (1), a plurality of positioning members (4) are arranged on the outer wall of the belt conveyor (3), a material discharge plate (5) is fixedly arranged on one side of the outer wall of the frame (1), a material pusher (6) is arranged on the other side of the outer wall of the frame (1), a knocking member (7) is movably arranged on the inner side of the frame (1), a cam rod (8) is rotatably arranged on the inner side of the frame (1), and the cam rod (8) is connected to the rotating shaft of the belt conveyor (3) by means of a transmission member (9).

2. The feeding device for producing hexagonal flange bolts according to claim 1, characterized in that: The positioning member (4) comprises two vertical plates (41) and two inclined plates (42), the two vertical plates (41) being fixedly arranged on the outer surface of the belt of the belt conveyor (3), and the two inclined plates (42) being fixedly arranged on the upper ends of the two vertical plates (41), respectively.

3. The feeding device for producing hexagonal flange bolts according to claim 1, characterized in that: The shape of the discharge plate (5) is the same as that of the positioning piece (4), and one end of the discharge plate (5) passes through the frame (1) and corresponds to the positioning piece (4).

4. The feeding device for producing hexagonal flange bolts according to claim 1, characterized in that: The pusher (6) comprises an electric push rod (61), which is fixedly arranged on the outer wall of the frame (1). The protruding end of the electric push rod (61) passes through the frame (1) and is fixedly provided with a push plate (62), which is adapted to the inner wall of the positioning member (4).

5. The feeding device for producing hexagonal flange bolts according to claim 1, characterized in that: Two slide grooves (11) are symmetrically provided on the inner side of the frame (1), and the knocking member (7) comprises a movable plate (71), two ends of the movable plate (71) are respectively inserted into the two slide grooves (11) and connected to the inner top wall of the slide groove (11) by means of a spring (72), and a plurality of knocking rods (73) are fixedly provided on the top surface of the movable plate (71).

6. The feeding device for producing hexagonal flange bolts according to claim 5, characterized in that: The cam rod (8) comprises a round rod (81) and a plurality of cam discs (82); the round rod (81) is rotatably arranged in the frame (1); the plurality of cam discs (82) are fixedly sleeved on the outer wall of the round rod (81); and the outer wall of the cam disc (82) is slidably matched with the bottom surface of the movable plate (71).

7. The feeding device for producing hexagonal flange bolts according to claim 6, characterized in that: The transmission member (9) comprises two sprocket wheels (91) and a chain (92). The two sprocket wheels (91) are respectively fixedly sleeved on the ends of the round rod (81) and the rotating shaft of the belt conveyor (3). The two sprocket wheels (91) are connected by the chain (92).

8. The feeding device for producing hexagonal flange bolts according to claim 1, characterized in that: A support plate (12) is symmetrically arranged on the inner side of the frame (1), a purge member (13) is fixedly arranged on one end of the support plate (12) away from the frame (1), and holes for air flow to pass through are provided on the belt of the belt conveyor (3).

9. The feeding device for producing hexagonal flange bolts according to claim 8, characterized in that: The purge member (13) comprises a shaft sleeve (131) and a rotating drum (132); the shaft sleeve (131) is fixedly arranged at one end of the support plate (12) away from the frame (1); the rotating drum (132) is fixedly arranged in the shaft sleeve (131); a plurality of fan blades (133) are arranged along the circumference of the outer wall of the rotating drum (132); a one-way bearing (134) is fixedly arranged on the inner side of the rotating drum (132); a semicircular block (135) is fixedly arranged on the inner side of the one-way bearing (134); a guide rod (136) is movably inserted in the one-way bearing (134); and the upper end of the guide rod (136) is connected to the movable plate (71) by means of a connecting plate (137).

10. The feeding device for producing hexagonal flange bolts according to claim 9, characterized in that: The outer wall of the guide rod (136) is provided with a spiral groove (138), and the semicircular block (135) is slidably matched with the inner wall of the spiral groove (138).

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